var loginShow = document.getElementsByClassName("login-show")[0];
var loginModal = document.getElementsByClassName("login-modal")[0];
var loginContents = document.getElementsByClassName("contents")[0];
var closeLogin = document.getElementsByClassName("close-login")[0];
console.log(loginShow)
loginShow.onclick = function(){
    loginModal.classList.add("active");
    loginContents.classList.add("active");
}
closeLogin.onclick = function(){
    loginModal.classList.remove("active");
    loginContents.classList.remove("active");
}